特記事項（精製）Affinity purified from rabbit antiserum by affinity chromatography using epitope specific phosphopeptide. The antibody against non phosphopeptide was removed by chromatography using non phosphopeptide corresponding to the phosphorylation site.

ターゲット情報

機能Together with KRT19, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.

組織特異性Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma membrane in structures that contain dystrophin and spectrin. Expressed in gingival mucosa and hard palate of the oral cavity.

関連疾患Cirrhosis

配列類似性Belongs to the intermediate filament family.

翻訳後修飾Phosphorylation on serine residues is enhanced during EGF stimulation and mitosis. Ser-74 phosphorylation plays an important role in keratin filament reorganization.O-glycosylated. O-GlcNAcylation at multiple sites increases solubility, and decreases stability by inducing proteasomal degradation.O-glycosylated (O-GlcNAcylated), in a cell cycle-dependent manner.